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Finding the Third Proportional to 4,263,444 and 9,134,664

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Solution

The third proportional to 4,263,444 and 9,134,664 is: 19,571,521.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,444 : 9,134,664 = 9,134,664 : x
  2. Step 2: Convert to fraction form
    4,263,444/9,134,664 = 9,134,664/x
  3. Step 3: Cross multiply
    4,263,444x = 9,134,664 × 9,134,664
  4. Step 4: Simplify right side
    4,263,444x = 83,442,086,392,896
  5. Step 5: Solve for x
    x = 83,442,086,392,896/4,263,444
  6. Step 6: Final answer
    x = 19,571,521.61

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.